fixed graph selection add/remove
fixed graph selection add/remove

nimishzynga/cbgt,couchbaselabs/cbgt,couchbaselabs/cbgt,steveyen/cbft,couchbaselabs/cbft,couchbaselabs/cbft,couchbaselabs/cbgt,couchbaselabs/cbft,nimishzynga/cbgt,steveyen/cbft,nimishzynga/cbgt,steveyen/cbft,couchbaselabs/cbgt,steveyen/cbft,nimishzynga/cbgt,steveyen/cbft,couchbaselabs/cbft